08/09/2026
🏗️ HD, XHD and CXHD. You’ll see them across the Stressline steel lintel range, but what do they actually mean?
They identify lintels designed for progressively greater loading requirements, helping distinguish the different duty options available when specifying for a project.
Those few letters can make a big difference, so getting the specification right matters. Always check the relevant load tables and, if you’re unsure, the Stressline technical team are on hand to help.